The Sticky Notes program and the Sticky Notes gadget that were available in previous versions of Windows have been replaced in this version. If you used either Sticky Notes or the Sticky Notes gadget in a previous version of Windows and have upgraded your computer, any notes that you had (either ink or text) should be available in the new version of Sticky Notes.
This version of Sticky Notes doesn’t support voice notes. Voice notes created with the previous version of Sticky Notes are saved in the C:\Users\your user name\AppData\Roaming\Microsoft\Sticky Notes folder, where C is the drive that Windows is installed on.
For more information, see Using Sticky Notes.